2871097740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2278649}}^1$

素因数の和:2278671

約数の個数: 72

約数和(自身を含む): 9953143200

約数和(自身を除く): 7082045460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2278649, 4557298, 6835947, 9114596, 11393245, 13671894, 15950543, 20507841, 22786490, 27343788, 31901086, 34179735, 41015682, 45572980, 47851629, 63802172, 68359470, 79752715, 82031364, 95703258, 102539205, 136718940, 143554887, 159505430, 191406516, 205078410, 239258145, 287109774, 319010860, 410156820, 478516290, 574219548, 717774435, 957032580, 1435548870, 2871097740]

約数ペア:

[(1, 2871097740), (2, 1435548870), (3, 957032580), (4, 717774435), (5, 574219548), (6, 478516290), (7, 410156820), (9, 319010860), (10, 287109774), (12, 239258145), (14, 205078410), (15, 191406516), (18, 159505430), (20, 143554887), (21, 136718940), (28, 102539205), (30, 95703258), (35, 82031364), (36, 79752715), (42, 68359470), (45, 63802172), (60, 47851629), (63, 45572980), (70, 41015682), (84, 34179735), (90, 31901086), (105, 27343788), (126, 22786490), (140, 20507841), (180, 15950543), (210, 13671894), (252, 11393245), (315, 9114596), (420, 6835947), (630, 4557298), (1260, 2278649)]